mediumBlind 75
Insert Interval
Insert newInterval into sorted intervals array, merging overlaps intervals is sorted and non-overlapping Example: [[1,3],[6,9]], [2,5] => [[1,5],[6,9]]
Insert Interval tests whether you can turn messy time ranges into a simple sweep. Interviewers love it because it reveals your overlap reasoning and your edge-case discipline. Once your overlap definition is crisp, the rest is mostly bookkeeping.
Arrays & HashingIntervals
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1Insert Intervalmedium
Based onLeetCode